ANSI/ASME B89.1.9-2002 长度测量用精密块规(20英寸和500毫米以内)

标准号：ANSI/ASME B89.1.9-2002
中文标准名称：长度测量用精密块规(20英寸和500毫米以内)
英文标准名称：Precision Gage Blocks for Length Measurement (through 20 Inches and 500 Millimeters)
标准类型：J42
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J42
国际标准分类号：17.040.30
适用范围：This Standard specifies the most important design and metrological characteristics of gage blocks with a rectangular or square cross-section and a nominal length ln ranging from 0.5mm to 1000mm for metric sizes and 0.0010in to 40in for inch sizes. It is not the intent of this Standard to preclude the use, by contractual agreement, of gage blocks of other shapes, grades or materials. Limit deviations and tolerances are stated for the calibration Grade K and for the Grades 00, 0 , AS-1, and AS-2 for various measuring purposes.